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TARGET PUBLICATION-D AND F-BLOCK ELEMENT -COMPETITIVE THINKING
- Which one of the following lanthanide ions does NOT exhibit paramagnet...
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- Which of the following lanthanoids ions is diamagnetic?
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- What is the general molecular formula of the products obtained on heat...
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- Reason of lanthanoid contraction is
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- In lanthanoids , atomic radius decreases as atomic no. increases becau...
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- The most basic hydroxide from the following is
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- Because of lanthnoid contraction, which of the following pairs of elem...
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- Which of the following pairs has the same size ?
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- Identify a 'Chemical twin' among the foolowings.
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- Which of the following statement(s) is/are incorrect for pair of elem...
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- Which of the following is NOT an actinide?
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- The actinoids exhibit more number of oxidation states in general than ...
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- The reason for greater range of oxidation state in actinoids is attrib...
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- The only radioactive element among the lanthanoids is
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- Identify the INCORRECT statement among the following.
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- Which is not the correct statement about the chemistry of 3d and 4f se...
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- An element in +2 oxidation state has the electronic configuration [Ar]...
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- In context with the transition element, which of the following stateme...
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- Iron exhibits +2 and +3 oxidation states. Which of the following state...
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- The basic character of the transition metal monoxide follows the order
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